Get earthquakes from API, clear cache and put new ones there @return list of todays earthquakes

Check for permission and get current coordinates. Use states to show if location found successfully, or permission denied. @return state of request a

Get the closest to the given position Earthquake that satisfies program settings (maximal distance and minimal magnitude, details in {@link SettingsIn

Checks if the location permissions are given @return true if permission granted

@return maximal distance to which an Earthquake alert should be shown

Get earthquakes from cache @return list of cached earthquakes

@return maximal magnitude from which an Earthquake alert should be shown

Get default location to use if there are problems getting user's actual location @return default location

Converts values from pixels to density independent pixels

Formats double to {@link String} like "1 220 000"

To-one relationship, resolved on first access.

Get all earthquakes sorted by location @param coords of user @return {@link Observable} that first emits cached data, then - actual data if it is suc

@return if location services, needed for the app are available

Calculate distance in meters given two {@link Coordinates} @return distance in meters

Download earthquakes list from server, calculate distance to the given location, and return list of {@link EarthquakeWithDist} sorted by distance

Convenient method to read double without losing precision while converting to float

@return all earthquakes that happened in this day

Download earthquakes and inform user about problems, if they were encountered

@return stream which notifies observers when settings are changed

Convenient method to store double without losing precision while converting to float

Call to update current data

@return if location services, needed for the app are available

Remove all {@link EarthquakeDb from cache}

Read earthquakes from cache, calculate distance to the given location, and return list of {@link EarthquakeWithDist} sorted by distance

Get earthquake alert and show user if there are any problems

Get last known location of the user. If there are no Google services on phone, we will have an error

To-one relationship, resolved on first access.

@return status code from the location services

Returns left margin for a divider in dp @param position of item to decorate @param parent RecyclerView @return left margin in dp

@return status code from the location services

Returns if a divider should be shown @param position of item to decorate @param parent RecyclerView @return true if it should be visible, false oth

Returns whether the given CharSequence contains only digits.

Save user input